Johnny Depp continues to show everyone he's a cool dude, and now he's on stage rocking with KISS, Extreme, and GNR guys to help raise money to get children corrective surgeries! They performed in Hollywood on Sunday night to raise money for Mending Kids, that helps provide corrective surgeries for kids with heart defects, cranial deformities, severe scoliosis, and more.

That kicks a LOT of ass!

Check out Johnny Depp joining the band for a couple KISS classics, not only singing, but playing guitar!